To pull a jack is to either completely embarrass yourself in a situation that shouldn’t have occurred, or to simply say something so irrelevant or stupid that it resembles something a jack would do
to harm a friend for laughs.normaly found funny only by the person who pulled a jack ass and after words is normaly severly injured by the person who he pranked
i got a drunk the other night and mike had to go pull a jack ass and shaved my head in my sleep when i got up i beat him to a bloody pulp.
pulling a jack ass can be funny if the pulled jack ass will only effect the person for a week or so go ahead shave your friends eye brows in his sleep take pictures of u farting in his face just remember if u do somthing that will effect the person for a long period of time he'll either beat u to death or charge u with assault i've seen it happen.
Man, landrith is pulling a jack tonight, i think he pissed himself, and hes passed out.
(jacks passed outin the back of the van snoring)
..troy-"damn, jacks asleep"
..landrith-"yea we should get him home"
..ben-"jack wake up its time for a bong hit"
The act of doing something that goes against all mortal logic and basic understanding aswell as denying the laws of physics.
This can take form in many different ways but most often is defined when great risk accompanies the action.
For example - Pinging an entire Discord with the Risk of an Asian superior overlord erasing the "Jack's" existence.